/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import hibernate.model.dao.ChiTietDonDatHangDAO;
import hibernate.pojo.Chitietdondathang;
import hibernate.pojo.Khachhang;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author phathuynh
 */
@WebServlet(name = "searchtransactioncontroller", urlPatterns = {"/searchtransactioncontroller"})
public class searchtransactioncontroller extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        HttpSession session = request.getSession();
        try {
            String action = request.getParameter("action");
            if(action.equals("search")){
                Khachhang customer = (Khachhang) session.getAttribute("KhachHang");
                String dateBoughtFrom = request.getParameter("ngaytu");
                String dateBoughtTo = request.getParameter("ngayden");
                List<Chitietdondathang> lstOrderDetail = 
                        ChiTietDonDatHangDAO.SearchTransaction(customer.getMaKhachHang(), dateBoughtFrom, dateBoughtTo);
                if(lstOrderDetail.size()>0){
                    request.setAttribute("SearchTransactionResult", lstOrderDetail);
                    request.getRequestDispatcher("pagestile/searchtransactions.jsp").forward(request, response);
                }
                else{
                    out.print("No items match");
                }
            }
            
            
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
